diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index f1785d8..e3a7ebf 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -17,10 +17,10 @@
     - plantuml
   jobs:
     post_create_environment:
-      - pip install poetry
+      - pip install poetry=="1.3.2"
       - poetry config virtualenvs.create false
     post_install:
-      - poetry install --with docs
+      - poetry install --with doc
 
 sphinx:
   configuration: docs/conf.py